Sprache und Denken; Erkenntnis und Sprache; Language and thought; Erkenntnistheorie; Epistemology and language; Language and epistemology ; Fictional universe; Alternativweltgeschichte; Uchronie; Universe of discourse (fiction) ; Pragmatics (literature) ; Pragmatik (Literatur) ; Literary pragmatics ; Reference ; Koreferenz; Coreference; Switch-reference; Crossover-effects; Schaltreferenz; Referential identity ; Text theory ; French